I have this html.
<a id="a1" runat=server>
I want to add event handler to this <a> tag using code behind.
If a user press this tag, it should cause an event on the server-side.
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Could you elaborate on what are you going to accomplish?giftcv– giftcv2011-11-24 18:50:26 +00:00Commented Nov 24, 2011 at 18:50
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3 Answers
For an easy solution there is the linkbutton on the toolbox which shows as a link but reacts as a button.
6 Comments
jclozano
Or you could use Webmethods or callbacks but you need to express what exactly you want
jclozano
With the linkbutton you get a postback which implies a trip to the server; what do you intend to gain from using a "onserverclick" that you can't get with the simple event handler that comes with the linkbutton?
baaroz
ok let me explain more-I am getting an id of product on server side,now I want this linkbutton to send his event handler the id of the product as a parameter (to the function),in simple event handler I don't know The id yet
baaroz
maybee something like:a1.attribute.add("onseverclick",function(id))
jclozano
But where will the ID come from? If you will assemble the link beforehand wouldn't it be easier to put the validation on the "Page_Load"?
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I'm not sure what you are trying to accomplish, but it seems that you want something like this:
On the .ASPX page
<asp:LinkButton ID="myLinkButton" OnClick="myLinkButton_Click" runat="server"></asp:LinkButton>
In the .ASPX.CS
protected void Page_Load(object sender, EventArgs e)
{
myLinkButton.CommandArgument = "1";
}
protected void myLinkButton_Click(object sender, EventArgs e)
{
int myLinkButtonID = Convert.ToInt32(((LinkButton)sender).CommandArgument);
}
Comments
Try this,
Html Tag:
<a id="a1" runat="server">
Code Behind:
protected void Page_Init(object sender, EventArgs e)
{
a1.ServerClick += new EventHandler(a1_ServerClick);
}
protected void a1_ServerClick(object sender, EventArgs e)
{
//Your Code here....
}
This will Create a Click Event for the <a> tag.